# -*- python -*-
# ex: set syntax=python:

# <pep8 compliant>

# List of the branches being built automatically overnight
NIGHT_SCHEDULE_BRANCHES = [None, "blender2.8"]

# List of the branches available for force build
FORCE_SCHEDULE_BRANCHES = ["master", "blender2.8", "experimental-build"]

"""
Stock Twisted directory lister doesn't provide any information about last file
modification time, we hack the class a bit in order to have such functionaliity
:)
"""

from buildbot.status.web.base import DirectoryLister


def get_files_and_directories(self, directory):
    from twisted.web.static import (getTypeAndEncoding,
                                    formatFileSize)
    import urllib
    import cgi
    import time
    import os
    files = []
    dirs = []
    for path in directory:
        url = urllib.quote(path, "/")
        escapedPath = cgi.escape(path)
        lastmodified = time.ctime(os.path.getmtime(
            os.path.join(self.path, path)))
        if os.path.isdir(os.path.join(self.path, path)):
            url = url + '/'
            dirs.append({'text': escapedPath + "/", 'href': url,
                         'size': '', 'type': '[Directory]',
                         'encoding': '',
                         'lastmodified': lastmodified})
        else:
            mimetype, encoding = getTypeAndEncoding(path, self.contentTypes,
                                                    self.contentEncodings,
                                                    self.defaultType)
            try:
                size = os.stat(os.path.join(self.path, path)).st_size
            except OSError:
                continue
            files.append({
                'text': escapedPath, "href": url,
                'type': '[%s]' % mimetype,
                'encoding': (encoding and '[%s]' % encoding or ''),
                'size': formatFileSize(size),
                'lastmodified': lastmodified})
    return dirs, files
DirectoryLister._getFilesAndDirectories = get_files_and_directories

# Dictionary that the buildmaster pays attention to.
c = BuildmasterConfig = {}

# BUILD SLAVES
#
# We load the slaves and their passwords from a separator file, so we can have
# this one in SVN.

from buildbot.buildslave import BuildSlave
import master_private

c['slaves'] = []

for slave in master_private.slaves:
    c['slaves'].append(BuildSlave(slave['name'], slave['password']))

# TCP port through which slaves connect

c['slavePortnum'] = 9989

# CHANGE SOURCES

from buildbot.changes.svnpoller import SVNPoller
from buildbot.changes.gitpoller import GitPoller

c['change_source'] = GitPoller(
       'git://git.blender.org/blender.git',
       pollinterval=1200)


# CODEBASES
#
# Allow to control separately things like branches for each repo and submodules.

all_repositories = {
    r'git://git.blender.org/blender.git': 'blender',
    r'git://git.blender.org/blender-translations.git': 'blender-translations',
    r'git://git.blender.org/blender-addons.git': 'blender-addons',
    r'git://git.blender.org/blender-addons-contrib.git': 'blender-addons-contrib',
    r'git://git.blender.org/blender-dev-tools.git': 'blender-dev-tools',
    r'https://svn.blender.org/svnroot/bf-blender/': 'lib svn',
}


def codebaseGenerator(chdict):
    return all_repositories[chdict['repository']]

c['codebaseGenerator'] = codebaseGenerator


# SCHEDULERS
#
# Decide how to react to incoming changes.

# from buildbot.scheduler import Scheduler
from buildbot.schedulers import timed, forcesched

c['schedulers'] = []


def schedule_force_build(name):
    c['schedulers'].append(forcesched.ForceScheduler(name='force ' + name,
        builderNames=[name],
        codebases=[forcesched.CodebaseParameter(
                codebase="blender",
                branch=forcesched.ChoiceStringParameter(
                    name="branch", choices=FORCE_SCHEDULE_BRANCHES, default="master"),
                # Do not hide revision, can be handy!
                repository=forcesched.FixedParameter(name="repository", default="", hide=True),
                project=forcesched.FixedParameter(name="project", default="", hide=True)),
            # For now, hide other codebases.
            forcesched.CodebaseParameter(hide=True, codebase="blender-translations"),
            forcesched.CodebaseParameter(
                codebase="blender-addons",
                branch=forcesched.ChoiceStringParameter(
                    name="branch", choices=["master", "blender2.8"], default="master"),
                repository=forcesched.FixedParameter(name="repository", default="", hide=True),
                project=forcesched.FixedParameter(name="project", default="", hide=True),
                revision=forcesched.FixedParameter(name="revision", default="", hide=True),
            ),
            forcesched.CodebaseParameter(hide=True, codebase="blender-addons-contrib"),
            forcesched.CodebaseParameter(hide=True, codebase="blender-dev-tools"),
            forcesched.CodebaseParameter(hide=True, codebase="lib svn")],
        properties=[]))


def schedule_build(name, hour, minute=0):
    for current_branch in NIGHT_SCHEDULE_BRANCHES:
        scheduler_name = "nightly " + name
        if current_branch:
            scheduler_name += ' ' + current_branch
        # Use special addons submodule branch when building blender2.8 branch.
        addons_branch = "master"
        if current_branch == "blender2.8":
            addons_branch = "blender2.8"
        c['schedulers'].append(timed.Nightly(name=scheduler_name,
            codebases={
                "blender": {"repository": ""},
                "blender-translations": {"repository": "", "branch": "master"},
                "blender-addons": {"repository": "", "branch": addons_branch},
                "blender-addons-contrib": {"repository": "", "branch": "master"},
                "blender-dev-tools": {"repository": "", "branch": "master"},
                "lib svn": {"repository": "", "branch": "trunk"}},
            branch=current_branch,
            builderNames=[name],
            hour=hour,
            minute=minute))


# BUILDERS
#
# The 'builders' list defines the Builders, which tell Buildbot how to
# perform a build: what steps, and which slaves can execute them.
# Note that any particular build will only take place on one slave.

from buildbot.process.factory import BuildFactory
from buildbot.process.properties import Interpolate
from buildbot.steps.source import SVN
from buildbot.steps.source import Git
from buildbot.steps.shell import ShellCommand
from buildbot.steps.shell import Compile
from buildbot.steps.shell import Test
from buildbot.steps.transfer import FileUpload
from buildbot.steps.master import MasterShellCommand
from buildbot.config import BuilderConfig

# add builder utility

c['builders'] = []
buildernames = []


def add_builder(c, name, libdir, factory, branch='',
                rsync=False, hour=3, minute=0):
    slavenames = []

    for slave in master_private.slaves:
        if name in slave['builders']:
            slavenames.append(slave['name'])

    if len(slavenames) > 0:
        f = factory(name, libdir, branch, rsync)
        c['builders'].append(BuilderConfig(name=name,
                                           slavenames=slavenames,
                                           factory=f,
                                           category='blender'))
        buildernames.append(name)

        schedule_build(name, hour, minute)
        schedule_force_build(name)

# common steps


def git_submodule_step(submodule):
    return Git(name=submodule + '.git',
               repourl='git://git.blender.org/' + submodule + '.git',
               mode='update',
               codebase=submodule,
               workdir=submodule + '.git')


def git_step(branch=''):
    if branch:
        return Git(name='blender.git',
                   repourl='git://git.blender.org/blender.git',
                   mode='update',
                   branch=branch,
                   codebase='blender',
                   workdir='blender.git',
                   submodules=True)
    else:
        return Git(name='blender.git',
                   repourl='git://git.blender.org/blender.git',
                   mode='update',
                   codebase='blender',
                   workdir='blender.git',
                   submodules=True)


def git_submodules_update():
    command = ['git', 'submodule', 'update', '--remote']
    return ShellCommand(name='Submodules Update',
                        command=command,
                        description='updating',
                        descriptionDone='up to date',
                        workdir='blender.git')


def lib_svn_step(dir):
    return SVN(name='lib svn',
               baseURL='https://svn.blender.org/svnroot/bf-blender/%%BRANCH%%/lib/' + dir,
               codebase='lib svn',
               mode='update',
               defaultBranch='trunk',
               workdir='lib/' + dir)


def rsync_step(id, branch, rsync_script):
    return ShellCommand(name='rsync',
                        command=['python', rsync_script, id, branch],
                        description='uploading',
                        descriptionDone='uploaded',
                        workdir='install')

# generic builder


def generic_builder(id, libdir='', branch='', rsync=False):
    filename = 'uploaded/buildbot_upload_' + id + '.zip'
    compile_script = '../blender.git/build_files/buildbot/slave_compile.py'
    test_script = '../blender.git/build_files/buildbot/slave_test.py'
    pack_script = '../blender.git/build_files/buildbot/slave_pack.py'
    rsync_script = '../blender.git/build_files/buildbot/slave_rsync.py'
    unpack_script = 'master_unpack.py'

    f = BuildFactory()
    if libdir != '':
        f.addStep(lib_svn_step(libdir))

    for submodule in ('blender-translations',
                      'blender-addons',
                      'blender-addons-contrib',
                      'blender-dev-tools'):
        f.addStep(git_submodule_step(submodule))

    f.addStep(git_step(branch))
    f.addStep(git_submodules_update())

    f.addStep(Compile(command=['python', compile_script, id], timeout=3600))
    f.addStep(Test(command=['python', test_script, id]))
    f.addStep(ShellCommand(name='package',
                           command=['python', pack_script, id, branch or Interpolate('%(src:blender:branch)s')],
                           description='packaging',
                           descriptionDone='packaged'))
    if rsync:
        f.addStep(rsync_step(id, branch, rsync_script))
    else:
        f.addStep(FileUpload(name='upload',
                             slavesrc='buildbot_upload.zip',
                             masterdest=filename,
                             maxsize=180 * 1024 * 1024,
                             workdir='install'))
    f.addStep(MasterShellCommand(name='unpack',
                                 command=['python2.7', unpack_script, filename],
                                 description='unpacking',
                                 descriptionDone='unpacked'))
    return f

# Builders

add_builder(c, 'mac_x86_64_10_9_cmake', 'darwin', generic_builder, hour=1)
add_builder(c, 'linux_glibc219_i686_cmake', '', generic_builder, hour=2)
add_builder(c, 'linux_glibc219_x86_64_cmake', '', generic_builder, hour=1)
add_builder(c, 'win32_cmake_vc2013', 'windows_vc12', generic_builder, hour=1)
add_builder(c, 'win64_cmake_vc2013', 'win64_vc12', generic_builder, hour=2)
add_builder(c, 'win32_cmake_vc2015', 'windows_vc14', generic_builder, hour=3)
add_builder(c, 'win64_cmake_vc2015', 'win64_vc14', generic_builder, hour=4)

# STATUS TARGETS
#
# 'status' is a list of Status Targets. The results of each build will be
# pushed to these targets. buildbot/status/*.py has a variety to choose from,
# including web pages, email senders, and IRC bots.

c['status'] = []

from buildbot.status import html
from buildbot.status.web import authz
from buildbot.status.web import auth

users = []
for slave in master_private.slaves:
    users += [(slave['name'], slave['password'])]

authz_cfg = authz.Authz(
    auth=auth.BasicAuth(users),
    # change any of these to True to enable; see the manual for more
    # options
    gracefulShutdown=False,
    forceBuild=True,  # use this to test your slave once it is set up
    forceAllBuilds=False,
    pingBuilder=False,
    stopBuild=True,
    stopAllBuilds=False,
    cancelPendingBuild=True,
)

c['status'].append(html.WebStatus(http_port=8010, authz=authz_cfg))
#c['status'].append(html.WebStatus(http_port=8010))

# PROJECT IDENTITY

c['projectName'] = "Blender"
c['projectURL'] = "http://www.blender.org"

# the 'buildbotURL' string should point to the location where the buildbot's
# internal web server (usually the html.WebStatus page) is visible. This
# typically uses the port number set in the Waterfall 'status' entry, but
# with an externally-visible host name which the buildbot cannot figure out
# without some help.

c['buildbotURL'] = "http://builder.blender.org/"

# DB URL
#
# This specifies what database buildbot uses to store change and scheduler
# state.  You can leave this at its default for all but the largest
# installations.

c['db_url'] = "sqlite:///state.sqlite"
